mariadb: Initial version of mariadb module.

mariadb/templates/mariadb-backup.cron.erb

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+umask 077
+
+DESTDIR="<%= @datadir %>"
+MAXAGE="<%= @maxage %>"
+
+DATE=`date "+%Y-%m-%d"`
+HOME="`getent passwd ${USER} | cut -d : -f 6`"
+OPTS=""
+
+if [ ! -d ${DESTDIR} ]; then
+    echo "ERR: MariaDB backup directory [${DESTDIR}] does not exist" 1>&2
+    exit 1
+fi
+
+cd ${DESTDIR} && {
+    find . -xdev -mindepth 2 -maxdepth 2 -type f -mtime +<%= @maxage %> -execdir rm -f -- {} \;
+    find . -xdev -depth -mindepth 1 -maxdepth 1 -type d -empty -execdir rmdir -- {} \;
+}
+
+DESTDIR=${DESTDIR}/${DATE}
+mkdir -p ${DESTDIR}
+
+for db in `mysql -e 'show databases' -s` ; do
+    case ${db} in
+        Database|information_schema|performance_schema)
+            continue
+            ;;
+    esac
+    mysqldump -E --add-drop-table ${OPTS} ${db} | gzip > ${DESTDIR}/${db}.${DATE}.gz
+done